Nearshore Marine Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
673 FZUS53 KLOT 051952 NSHLOT Nearshore Marine Forecast National Weather Service Chicago/Romeoville IL 252 PM CDT Sun May 5 2024 For waters within five nautical miles of shore on Lake Michigan Waves are provided as a range of significant wave heights, which is the average of the highest 1/3 of the waves, along with the average height of the highest 10 percent of the waves which will occasionally be encountered. LMZ740>742-060345- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 252 PM CDT Sun May 5 2024 .TONIGHT...Northeast winds 5 to 10 kt. Mostly cloudy. Waves 1 to 3 ft. .MONDAY...East winds 5 to 10 kt becoming northeast. Mostly sunny. Waves 1 to 2 ft. .MONDAY NIGHT...East winds 10 to 15 kt becoming southeast overnight. Mostly clear. Waves 1 to 3 ft. .TUESDAY...Southeast winds 10 to 15 kt becoming south in the afternoon. Showers and a chance of thunderstorms. Waves 2 to 4 ft. $$ LMZ743>745-060345- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 252 PM CDT Sun May 5 2024 .TONIGHT...North winds 5 to 10 kt becoming northeast late. Mostly cloudy. Waves 1 to 3 ft. .MONDAY...East winds 5 to 10 kt becoming northeast. Partly cloudy in the morning then clearing. Waves 1 to 2 ft. .MONDAY NIGHT...East winds 10 to 15 kt becoming southeast. Mostly clear. Waves 1 to 2 ft. .TUESDAY...Southeast winds 10 to 15 kt becoming southwest in the afternoon. Showers and a chance of thunderstorms. Waves 1 to 2 ft. $$ DK